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lib/io.c: small cleanup

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H Hautakoski 2010-09-06 16:50:16 +02:00
parent 5e39e3554e
commit a8e48c2058
1 changed files with 2 additions and 3 deletions
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5
lib/io.c
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@ -13,11 +13,10 @@ int readnum(FILE *fd, char *buf, size_t len) {
if (c < '0' || c > '9')
continue;
buf[i] = c;
buf[i++] = c;
if (i+1 > len)
if (i > len)
break;
i++;
}
return i;